20290421 (number)

20290421 is an odd 8-digits prime number following 20290420 and preceding 20290422. In scientific notation, it is written as 2.0290421 × 10^7. The sum of its digits is 20. It has a total of 1 prime factors and 2 positive divisors. There are 20290420 positive integers (up to 20290421) that are relatively prime to 20290421.

Interesting facts

Basic properties

Name

Name twenty million two hundred ninety thousand four hundred twenty-one

Notation

Scientific notation 2.0290421 × 10^7
Engineering notation 2.0290421 × 10^6

Prime Factorization of 20290421

Prime Factorization 20290421

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20290421
Product of the distinct prime numbers

The prime factorization of 20290421 is 20290421. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20290421)

Multiplication

n×y
n×2 40580842
n×3 60871263
n×4 81161684
n×5 101452105

Division

n÷y
n÷2 10145210.5
n÷3 6763473.6666667
n÷3 5072605.25
n÷5 4058084.2

Exponentiation

ny
n2 411701184357241
n3 8.353590356807E+21
n4 1.6949786520115E+29
n5 3.4391830435327E+36

Nth Root

y√n
2√n 4504.4889832255
3√n 272.74932599783
4√n 67.115489890379
5√n 28.937313651735

Divisors of 20290421

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20290422
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10145211
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4504.4890942259
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999014313
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20290421 can be divided by 2 positive divisors. The sum of these divisors (counting 20290421) is 20290422, the average is 10145211.

Base conversion 20290421

Base System Value
2 Binary 1001101011001101101110101
3 Ternary 1102011212020002
4 Quaternary 1031121231311
5 Quinary 20143243141
6 Senary 2002521045
8 Octal 115315565
10 Decimal 20290421
12 Duodecimal 6966185
16 Hexadecimal 1359b75
20 Vigesimal 66g611
36 Base36 c2w6t

Cryptographic Hash Functions

md5 154c70983d253ebda5b80f53a91f7479
sha1 d3f5e4bf145cb3d3a5562ba68b8d3303e1a015f7
sha256 f1a0fb57abe3c1914f0ac7c2f80ac73e4714935faf140f51e230bae735c2827c
sha512 92ad0558716cf23bd1e26ba45934b3a8eb0ba264b1c154d09cd1eaf9ff4f515a58f67f9da1174f5d46adf2b7148c4fef5a472a39ca42b8e7ae4809b0e9a16a46
ripemd-160 a2e2f87abd433f9f697558455e9a138d45172228

20290421 as geometric shapes

Circle

Radius = n
Diameter 40580842
Circumference 127488475.10369
Area 1.2933974162509E+15

Sphere

Radius = n
Volume 3.4991437461391E+22
Surface area 5.1735896650037E+15
Circumference 127488475.10369

Square

Length = n
Perimeter 81161684
Area 411701184357241
Diagonal 28694988.56446

Cube

Length = n
Surface area 2470207106143446
Volume 8.353590356807E+21
Space diagonal 35144040.078963

Equilateral Triangle

Length = n
Perimeter 60871263
Area 1.7827184221076E+14
Altitude 17572020.039481

Triangular Pyramid

Length = n
Surface area 1.7827184221076E+14
Volume 9.844800647588E+20
Height 9564996.1881533